Oldsmobile Super 88 & 98 Tires

The Oldsmobile Super 88 & 98 sat near the top of the late-1950s American full-size market, blending big-car presence, V8 power, and the dramatic styling that defined the 1959 model year. These were substantial cars with long wheelbases and trim distinctions that can affect how tire fitment is approached today, especially when restored to factory appearance. Tire selection for Oldsmobile Super 88 & 98 is not quite one-size-fits-all, because two different bias-ply sizes appear for the same model year even though both use the same 14-inch wheel diameter. Before choosing a tire, confirm which size is on the car now and check the wheel width so the tire matches the actual configuration.

Oldsmobile Super 88 & 98 Tire Size Guide

Oldsmobile Super 88 & 98 uses 2 distinct tire sizes across the 1959 to 1959 production span. Both listed sizes use the same 14-inch rim diameter, so the key difference is tire section size and the wheel-width range each size was built to fit. Both available sizes are period-style bias-ply fitments, which matters if you want the stance and road feel associated with a late-1950s full-size American car.

900-141959Numeric bias-ply

The 900-14 size fits 1959 Oldsmobile Super 88 & 98 applications that use this narrower of the two listed full-size tire options. In this numeric bias-ply format, 900 indicates a nominal 9.00-inch section width and 14 is the rim diameter, with the available products built for 14-inch wheels and a 6.00 to 7.00 inch rim width range. Choose 900-14 when the car is already equipped for that size or when restoration research points to it, and because these are bias-ply tires, a tube is required.

950-141959Numeric bias-ply

The 950-14 size fits 1959 Oldsmobile Super 88 & 98 applications that call for the larger of the two listed tire sizes. In this numeric bias-ply format, 950 indicates a nominal 9.50-inch section width and 14 is the rim diameter, with the available products built for 14-inch wheels and a 6.50 to 7.50 inch rim width range. Choose 950-14 when the car’s wheel width and existing fitment support the larger size, and because these are bias-ply tires, a tube is required.

Oldsmobile Super 88 & 98 Tires by Year

The year listing below shows which tire sizes are associated with each Oldsmobile Super 88 & 98 year entry and helps narrow the choices before you compare products. In 1959, more than one size is listed, so confirm the specific trim level or body style. These listings cover a single model year, but checking the wheel width on the actual car is still important because the two sizes are matched to different rim-width ranges.

Best Oldsmobile Super 88 & 98 Tires for Sale

Four BFGoodrich products cover the 900-14 and 950-14 sizes for Oldsmobile Super 88 & 98, with both narrow whitewall and wide whitewall options available. Confirm the correct size and the 14-inch rim diameter before selecting.

900-14 Products

These are the available products for 900-14.

Bias Ply

BFGoodrich 2.25 Inch Whitewall | 900-14

BFGoodrich - Silvertown Classic Bias Ply

SidewallWide Whitewall
Rim Diameter14 in
Rim Width6.00 - 7.00 in
Weight27 lb
Max Load1860@32 psi
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Bias Ply

BFGoodrich 1.00 Inch Whitewall | 900-14

BFGoodrich - Silvertown Classic Bias Ply

SidewallNarrow Whitewall
Rim Diameter14 in
Rim Width6.00 - 7.00 in
Weight27 lb
Max Load1860@32 psi
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950-14 Products

These are the available products for 950-14.

Bias Ply

BFGoodrich 1.00 Inch Whitewall | 950-14

BFGoodrich - Silvertown Classic Bias Ply

SidewallNarrow Whitewall
Rim Diameter14 in
Rim Width6.50 - 7.50 in
Weight30 lb
Max Load2000@32 psi
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Bias Ply

BFGoodrich 2.50 Inch Whitewall | 950-14

BFGoodrich - Silvertown Classic Bias Ply

SidewallWide Whitewall
Rim Diameter14 in
Rim Width6.50 - 7.50 in
Weight30 lb
Max Load2000@32 psi
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Frequently Asked Questions

The FAQ below focuses on the 1959 Oldsmobile Super 88 & 98 size split, how to tell 900-14 from 950-14, and what bias-ply construction means for ride, restoration accuracy, and long-term collector-car care.

Size Basics & Fitment

The Oldsmobile Super 88 & 98 uses two listed tire sizes for 1959: 900-14 and 950-14. Both sizes are 14-inch fitments, but they are not interchangeable in every case because the 900-14 products are built for 6.00 to 7.00 inch rims, while the 950-14 products are built for 6.50 to 7.50 inch rims. Both available products are bias-ply tires in BFGoodrich Silvertown Classic Bias Ply form.

The practical step is to look at the tire size already on the car, then verify the wheel width before making a change. If the car is being restored, compare that information with original vehicle paperwork, period photos, or marque-club guidance so the tire size matches the specific Super 88 or 98 configuration rather than the model name alone.

On an Oldsmobile Super 88 & 98, 900-14 is a numeric bias-ply size. The 900 portion indicates a nominal 9.00-inch section width, and the 14 indicates a 14-inch rim diameter. The listed products in this size are built for wheels measuring 6.00 to 7.00 inches wide, and each carries a maximum load capacity of 1860 pounds at 32 psi.

That size-code meaning matters because a numeric bias-ply tire describes its width differently from later metric radials. If your car is wearing a different size now, do not assume 900-14 is automatically correct; check the wheel width and the vehicle’s configuration first so the tire’s proportions and load capacity stay in line with the car’s intended setup.

A 1959 Oldsmobile Super 88 & 98 can have two tire sizes listed because the model group includes more than one fitment within the same year. Here, the split is not a rim-diameter change, since both sizes fit 14-inch wheels. The difference is a trim-level or body-style fitment split, along with a related wheel-width difference between the 900-14 and 950-14 sizes.

That means year alone is not enough to choose a tire. The best approach is to identify the exact car configuration, then confirm whether the wheels fall into the 6.00 to 7.00 inch range or the 6.50 to 7.50 inch range. That check usually resolves which of the two sizes belongs on the specific Oldsmobile Super 88 & 98 in your garage.

The listed Oldsmobile Super 88 & 98 tires are bias-ply products in numeric sizing, and for these available fitments a tube is required. That applies to both 900-14 and 950-14 in the BFGoodrich Silvertown Classic Bias Ply line. Tube use is part of fitting the tire correctly, not an optional styling detail.

When replacing tires on a collector car, it is wise to consider the tube, flap needs if applicable, and overall condition of the wheel at the same time. A sound wheel surface and the correct tube pairing help the tire perform as intended and reduce the chance of trouble on a car that may sit for long periods between drives.

Buying the Right Tire

Start by checking the tire size already mounted on the 1959 Oldsmobile Super 88 & 98 and then measure or verify the wheel width. The two listed sizes both fit 14-inch rims, but 900-14 is paired with a 6.00 to 7.00 inch rim-width range while 950-14 is paired with a 6.50 to 7.50 inch rim-width range. That wheel-width difference is one of the clearest ways to sort the correct fitment.

If the car is a restoration, compare what is on the car against period service information, build records, or trusted Oldsmobile specialists. That extra step helps when a previous owner changed wheels or tires years ago. It also helps you decide whether to preserve the current setup or return the Oldsmobile Super 88 & 98 to a more era-correct appearance.

Oldsmobile Super 88 & 98 tires in these sizes are available with both narrow whitewall and wide whitewall sidewall styles. The 900-14 offerings include a 1.00 inch whitewall and a 2.25 inch whitewall, while the 950-14 offerings include a 1.00 inch whitewall and a 2.50 inch whitewall. All are BFGoodrich bias-ply tires from the Silvertown Classic Bias Ply series.

Choosing between narrow and wide whitewall is largely a restoration and presentation decision. A car restored to a more formal late-1950s look may call for a broader whitewall, while another build may suit a narrower stripe. The important point is to choose the correct tire size first, then select the sidewall style that best matches the way your Oldsmobile Super 88 & 98 is being finished.

The available Oldsmobile Super 88 & 98 tires in this listing come from one brand: BFGoodrich. All four products are part of the Silvertown Classic Bias Ply line and cover the two listed sizes, 900-14 and 950-14. The brand count here is simple, but the sidewall choices still give the buyer some flexibility in appearance.

Since there is not a multi-brand spread to compare, the real decision is between the two sizes and the whitewall treatments offered within each size. Focus first on correct fitment and wheel-width compatibility, then choose the sidewall presentation that matches the car’s trim, restoration goal, and the visual stance you want for the Oldsmobile Super 88 & 98.

The available Oldsmobile Super 88 & 98 tires here are all from a single series: BFGoodrich Silvertown Classic Bias Ply. That means there is no split among different technologies such as radial versus bias-ply or among multiple vintage construction families within this set of products. The main differences are size, rim-width range, load capacity, and whether you want a narrow or wide whitewall.

For a buyer, that simplifies the decision. You are not choosing between fundamentally different tire families; you are choosing the correct 14-inch size for the car and then selecting the sidewall look that suits the build. That can be helpful on a 1959 Oldsmobile Super 88 & 98 because it keeps the focus on fitment accuracy rather than on sorting through competing construction types.

Maintenance & Longevity

An Oldsmobile Super 88 & 98 should be stored on a clean, dry surface away from direct sunlight, ozone sources, and large temperature swings. Keep the tires properly inflated and move the car occasionally if possible so one section of the casing is not carrying the same load for months at a time. Bias-ply tires especially benefit from careful storage because long static periods can encourage flat spotting.

If the car will sit for an extended season, many collectors reduce load by using tire cradles or supporting the vehicle appropriately while keeping the suspension considerations in mind. Regular visual checks for cracking, sidewall distress, and air loss help catch problems early. Good storage habits preserve both appearance and serviceability on a collector Oldsmobile Super 88 & 98.

Tires on an Oldsmobile Super 88 & 98 should be inspected before each drive and more thoroughly at regular intervals even if the car sees very little mileage. Look for air loss, sidewall cracking, tread separation signs, uneven wear, valve-stem issues, and any damage around the bead area. Because these are collector-car bias-ply tires, time and storage conditions matter as much as accumulated miles.

A close inspection is especially important after the car has been parked for weeks or months. The first few miles after storage can reveal vibration, pull, or flat spotting that was not obvious in the garage. A habit of checking tires before fuel, battery, and fluid checks keeps the Oldsmobile Super 88 & 98 safer and helps avoid preventable failures.

Tires on an Oldsmobile Super 88 & 98 should be replaced when age, cracking, hardening, vibration, casing damage, or irregular wear indicates deterioration, even if the tread still looks deep. Collector-car tires often age out before they wear out because they spend long periods parked and are exposed to time-related rubber changes. Tread depth alone is not a reliable measure of tire health on a low-use classic.

A collector car that is driven infrequently still needs a replacement plan tied to condition and age rather than mileage. If the car has an older set whose history is uncertain, have them evaluated as part of routine service and before any longer trip. That approach is more important on a large, heavy Oldsmobile Super 88 & 98, where tire integrity affects both ride quality and basic road confidence.

Restoration & Authenticity

The Oldsmobile Super 88 & 98 shows two period-style tire sizes for 1959: 900-14 and 950-14, both offered here as bias-ply fitments. The available products all fall under the BFGoodrich Silvertown Classic Bias Ply series, with narrow and wide whitewall variations. Since more than one size appears within the same model year, original fitment depends on the specific Super 88 or 98 configuration.

For restoration work, the right next step is to compare the car’s exact body style and equipment against original Oldsmobile references or marque-club guidance. That helps determine whether the car should wear the narrower or larger size and what whitewall treatment best suits the restoration goal. Getting that combination right can make a noticeable difference in stance and authenticity.

Correct tire fitment can absolutely affect how an Oldsmobile Super 88 & 98 is judged and perceived, especially on a car restored to factory-style presentation. Size, overall profile, and sidewall treatment all contribute to whether the car looks right for its era. On a prominent late-1950s full-size Oldsmobile, the visual impact of the tire is substantial because the body styling and wheel openings make whitewall proportion especially noticeable.

Judging standards vary by venue, so the most useful reference is the club, show organization, or marque specialist whose standards match your restoration target. Even when a car is not being judged, correct tire fitment supports period-correct stance and helps the Oldsmobile Super 88 & 98 present the way its designers intended. That can matter to both long-term value and owner satisfaction.

Oldsmobile Super 88 & 98 tires are available here with both narrow whitewall and wide whitewall styles, so the correct choice depends on the specific restoration direction. The 900-14 size is offered with a 1.00 inch or 2.25 inch whitewall, and the 950-14 size is offered with a 1.00 inch or 2.50 inch whitewall. All of those choices remain visually appropriate within a late-1950s American luxury and near-luxury context.

A concours-style restoration usually benefits from comparing the chosen sidewall width against original photos, sales literature, or survivor cars from the same body style and trim level. A wide whitewall tends to emphasize the formal, upscale look associated with the period, while a narrower stripe can give the car a cleaner custom or later-service appearance. Pick the size first, then the whitewall style.

Safety & Road Use

These bias-ply tires can be appropriate for public-road use on an Oldsmobile Super 88 & 98 when they are correctly sized, properly installed, matched to sound wheels, and maintained in good condition. The available products are built for substantial full-size-car load needs, with 1860 pounds at 32 psi for 900-14 and 2000 pounds at 32 psi for 950-14. Safety depends on the complete condition of the tire, wheel, tube, suspension, and steering system together.

A restored late-1950s car should still be driven with the expectations of its era rather than like a modern sedan on modern radials. Leave extra stopping distance, watch heat buildup on longer trips, and make sure the chassis has been properly inspected. When the setup is correct, an Oldsmobile Super 88 & 98 can be enjoyed on the road, but it should be driven with mechanical sympathy.

Before driving an Oldsmobile Super 88 & 98, check tire inflation, visible sidewall condition, valve stems, wheel security, and any signs of flat spotting or vibration after storage. On a bias-ply-equipped collector car, also pay attention to steering play, brake response, and whether the car tracks evenly once moving. Those checks matter because tire condition and chassis condition work together in how the car behaves on the road.

It is wise to make the first drive after storage a short one near home rather than a highway run. That gives the tires time to warm and reveals problems such as pull, shake, or pressure loss before they become more serious. A careful pre-drive routine keeps a heavy Oldsmobile Super 88 & 98 more predictable and preserves confidence behind the wheel.

An Oldsmobile Super 88 & 98 on period-style bias-ply tires should be driven at moderate speeds that respect both the tire construction and the capabilities of the rest of the 1959 chassis. Even when the tires are new production, bias-ply behavior is different from modern radial behavior, particularly in tracking, cornering feel, and heat sensitivity over sustained distance. Appropriate speed is therefore as much about road conditions and vehicle condition as posted limits.

In practical terms, smooth secondary-road driving and conservative highway use are far more suitable than sustained high-speed travel. Keep speeds down when the weather is hot, the pavement is rough, or the car has been sitting for a while, and avoid abrupt steering or braking inputs. A measured pace lets the Oldsmobile Super 88 & 98 feel settled and helps preserve both the tires and the car.